‘We live in exceptional times’ – a phrase that has come to define this decade. Markets today are shaped by global trade tensions, war on European soil, and a historic wave of technological transformation. In this landscape, predictability is no longer the norm – volatility and constant change are. Businesses must now thrive in a world where uncertainty is part of the operating environment.
While change brings its challenges, it also opens the door to growth and innovation. We’ve had the privilege of supporting clients at the forefront of this evolution – from breakthroughs in quantum technology, cybersecurity, health tech, circular economy, satellite technology, clean energy, and more. These shifts are generating transactions, driving investment, and creating real momentum.
At Castrén & Snellman, our team is stronger than ever. Across sectors, clients count on us for clear, strategic advice that helps them seize opportunities in this fast-moving world.
This new era demands advisors who are agile, future-focused, and pragmatic. Our role is to help clients navigate complexity with confidence – and that means contracts built for change, and teams ready to deliver from day one, backed by deep expertise and experience.
AI is a prime example of this shift. Our clients share our ambition to harness its potential, and we’re already seeing how it can enhance both the speed and quality of legal work. This means we can devote even more time to the strategic challenges that matter most. We’re well on our way and excited to share our learnings. The conversations we’ve had with clients around this have been insightful and energising – a true reflection of our collaborative Castrén spirit, which has guided our firm for 137 years.
It has been an honour to step into the role of Managing Partner and lead our firm into this next chapter. I look forward to working even more closely with you – our clients, colleagues and partners.
I wish you all a bright summer!
Latest insights
Article published 6.2.2026 – Tax & Structuring
Electricity sector Profit Tax Act in conflict with EU law – SAC denied leave to appeal
Article published 14.1.2026 – Tax & Structuring
VAT deductions for private equity investors under the microscope
Article published 16.12.2025 – Environment, Energy & Green Transition
Parliament approves substantial increases in tax on mined minerals
Article published 11.12.2025 – Venture Capital & Minority Investments
SAFE financing explained: Why it’s complicated under Finnish law
Janne Juusela & Mikko Alakare
Mikko Alakare & Lotta Manu
Tarja Pirinen, Mikko Alakare & Noora Ahonen
Karlo Siirala & Vesa Rasinaho
Latest references
Fingrid – Ilmarinen’s sale of shares to the Finnish State and OP Pohjola Kantaverkko
We advise Fingrid Oyj in a transaction in which Ilmarinen Mutual Pension Insurance Company is selling its holding of approximately 20 per cent of the shares in Fingrid to the Finnish State and OP Pohjola Kantaverkko Holding Ky. Fingrid owns Finland’s main electricity transmission grid and all significant cross-border transmission connections. The main grid is the backbone of the electricity transmission network, to which major power plants, industrial plants and regional electricity distribution networks are connected.
Case published 11.2.2026
Metsäkonepalvelu – Acquisition of PJP Metsäexpertit
We advised Metsäkonepalvelu Oy in its acquisition of the entire share capital of PJP Metsäexpertit Oy. PJP Metsäexpertit is a Pirkanmaa-based company specialising in forest management and logging. The acquisition will strengthen Metsäkonepalvelu’s operations, particularly in the Pirkanmaa region, and expand its operations. Metsäkonepalvelu is a portfolio company of A. Ahlström Oy, a Finnish family-owned industrial owner. Metsäkonepalvelu provides mechanical timber harvesting services to forest companies, large private forest owners, and the public sector in Finland and Sweden. Metsäkonepalvelu Group employs nearly two hundred forestry professionals.
Case published 6.2.2026
EcoUp – Directed share issue
We acted as legal adviser to EcoUp Oyj in a directed share issue, through which EcoUp raised a total of approximately EUR 3 million in gross proceeds to strengthen the company’s capital structure and finance its growth. The share issue was directed to a limited group of domestic investors, deviating from the shareholders’ pre-emptive subscription right. EcoUp’s shares are traded on the First North Growth Market Finland marketplace maintained by Nasdaq Helsinki. EcoUp promotes the green transition of the construction industry by producing carbon-neutral, energy-efficient and circular economy-based materials, services and technologies that help construction industry players reduce their environmental impact. The company has over 40 years of experience in developing and delivering circular economy solutions to customers.
Case published 29.1.2026
Brookfield – EUR 1 billion holdco financing for DayOne Data Centers
We advised a leading global investment firm Brookfield, alongside a global sovereign wealth investor, on the Finnish law aspects of a EUR 1 billion holdco financing for DayOne Data Centers, a Singapore-headquartered developer and operator of hyperscale data centres. Structured as a seven-year secured holdco financing facility of €500 million, expandable to €1 billion – and secured by DayOne’s Finland platform – the financing will support the rollout of hyperscale developments in Lahti and Kouvola, providing nearly 300MW of planned capacity across Finland. The proceeds will also support DayOne’s global expansion across the EU and APAC, with flexibility to allocate to other key growth markets as required.
Case published 29.1.2026